Pith Number

pith:IAZE5XQK

pith:2021:IAZE5XQKB2QHFULCOF5AH3A3OX

not attested not anchored not stored refs pending

Quasinormal modes and shadow of noncommutative black hole

E. Passos, F. A. Brito, J. A. V. Campos, M. A. Anacleto

arxiv:2103.10659 v3 · 2021-03-19 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAZE5XQKB2QHFULCOF5AH3A3OX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Scalar quasinormal modes, Lyapunov exponents and radii of null geodesics of rotating regular black holes

Receipt and verification

First computed	2026-07-05T04:22:50.350862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40324ede0a0ea072d162717a03ec1b75cc5b3aa8c590a6630c9a5e1e5e1f5256

Aliases

arxiv: 2103.10659 · arxiv_version: 2103.10659v3 · doi: 10.48550/arxiv.2103.10659 · pith_short_12: IAZE5XQKB2QH · pith_short_16: IAZE5XQKB2QHFULC · pith_short_8: IAZE5XQK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IAZE5XQKB2QHFULCOF5AH3A3OX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 40324ede0a0ea072d162717a03ec1b75cc5b3aa8c590a6630c9a5e1e5e1f5256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea22f06a3e410a8d1d4cfb86d74641816392c5395a747da4970da3f3c75f198",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-03-19T06:57:48Z",
    "title_canon_sha256": "76e4617cb2b8caa09ca63ac69fb1483d80c2eaffae8c57fd5ce72602f80cb090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10659",
    "kind": "arxiv",
    "version": 3
  }
}